JB/T 5105-1991
Casting form Pattern draft (English Version)
- Standard No.
- JB/T 5105-1991
- Language
- Chinese, Available in English version
- Release Date
- 1991
- Published By
- Professional Standard - Machinery
- Status
- 2022-10
- Replace By
- JB/T 5105-2022
- Latest
- JB/T 5105-2022
- Replace
- JZ 68-1963
- Scope
- This standard specifies the form, basic parameters and selection method of casting pattern draft. This standard applies to wood patterns, metal patterns and plastic patterns used in sand casting. The draft angle is not included in the dimensional tolerance range specified in GB 6414-86 "Dimensional Tolerances of Castings".
JB/T 5105-1991 history
- 2022 JB/T 5105-2022 Casting pattern draft angle
- 1991 JB/T 5105-1991 Casting form Pattern draft
